update to luajit 1.1.6

game/thirdparty/jit/dis_x86.lua

game/thirdparty/jit/dump.lua

game/thirdparty/jit/dumphints.lua

game/thirdparty/jit/opt.lua

game/thirdparty/jit/opt_inline.lua

game/thirdparty/jit/trace.lua

src/luajit/Makefile

src/luajit/lcoco.c

src/luajit/lcoco.h

src/luajit/lcode.c

src/luajit/ldblib.c

src/luajit/ljit.h

src/luajit/ljit_backend.c

src/luajit/ljit_core.c

src/luajit/ljit_dasm.c

src/luajit/ljit_dasm.h

src/luajit/ljit_hints.h

src/luajit/ljit_mem.c

src/luajit/ljit_x86.dasc

src/luajit/ljit_x86.dash